Terminal · Institutions

Every 13F-reported equity position this quarter, with its quarter-over-quarter change — each row traces back to the SEC filing.

MARSHALL WACE, LLP 13F Holdings -- Portfolio & Top Positions (2026-03-31)

MARSHALL WACE, LLP (CIK 1318757) reported $100.41B across 2,331 reported positions in its SEC 13F filing for 2026-03-31. Largest positions: IVV ($17.17B, 17.10%), SPLG ($3.80B, 3.78%), NVDA ($2.42B, 2.41%), AAPL ($2.19B, 2.18%), AMZN ($1.87B, 1.86%). Source: SEC Form 13F.

RankTickerCompanyValue% PortfolioSharesAction
1IVVISHARES-S&P 500$17.17B17.10%26.3MTrimmed
2SPLGSPDR PORTFOLIO L$3.80B3.78%49.7MNew
3NVDANVIDIA CORP$2.42B2.41%13.9MTrimmed
4AAPLAPPLE INC$2.19B2.18%8.6MAdded
5AMZNAMAZON.COM INC$1.87B1.86%9.0MTrimmed
6MSFTMICROSOFT CORP$1.48B1.48%4.0MAdded
7AMDADV MICRO DEVICE$927.1M0.92%4.6MTrimmed
8GOOGLALPHABET INC-A$914.4M0.91%3.2MTrimmed
9TSMTAIWAN SEMIC-ADR$861.2M0.86%2.5MAdded
10CVXCHEVRON CORP$863.7M0.86%4.2MAdded
11AVGOBROADCOM INC$788.4M0.79%2.5MTrimmed
12TSLATESLA INC$786.8M0.78%2.1MTrimmed
13HLTHILTON WORLDWIDE$767.2M0.76%2.5MAdded
14MSMORGAN STANLEY$690.7M0.69%4.2MAdded
15GOOGALPHABET INC-C$645.1M0.64%2.2MTrimmed
16LLYELI LILLY & CO$608.2M0.61%661,274Trimmed
17JNJJOHNSON&JOHNSON$581.3M0.58%2.4MTrimmed
18METAMETA PLATFORMS-A$574.3M0.57%1.0MTrimmed
19CRCLCIRCLE INTERNET$553.4M0.55%5.8MTrimmed
20MELIMERCADOLIBRE INC$544.6M0.54%314,994Added
21NFLXNETFLIX INC$528.8M0.53%5.5MAdded
22SLVISHARES SILVER T$522.8M0.52%7.7MTrimmed
23GLDSPDR GOLD TRUST$509.4M0.51%1.2MAdded
24PLTRPALANTIR TECHN-A$516.0M0.51%3.5MAdded
25TMUST-MOBILE US INC$497.7M0.50%2.4MAdded

Source: SEC Form 13F filings · as of 2026-03-31